The Endurance Pro is the perfect blend of cutting-edge technology and stunning design, catering to active individuals who value both performance and style. It features an ultra-light Breitlight® case, known for its strength and durability, and comes in two sizes - 44 mm and 38 mm - to fit any athlete's wrist. Designed for those with an active lifestyle, the EnduranceP ro boasts an array of colorful dials and rubber straps, all secured by a Breitlight® tang-type buckle. And with Breitling's exclus iv e Caliber 82 and 83, both COSC-certified Super Quartz™ chronographs, you can expect unparalleled precision during every workout.< s>< /s>